Florida's Lake Okeechobee (VIDEO) Florida Atlantic University This video is under embargo. Please login to access this video. Caption The Ortona Lock and Dam, a structure on the Caloosahatchee River in Florida that was built for navigation and flood control; algae on Lake Okeechobee and along the shore; the Northshore Park Watershed; ducks wading and a heron on the shore in North Shore Park in North Fort Myers. Credit Brian Cousin and Brian Lapointe Usage Restrictions Credit: Brian Cousin and Brian Lapointe License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.